Measuring Food Insecurity
Abstract
Food security is a growing concern worldwide. More than 1 billion people are estimated to lack sufficient dietary energy availability, and at least twice that number suffer micronutrient deficiencies. Because indicators inform action, much current research focuses on improving food insecurity measurement. Yet estimated prevalence rates and patterns remain tenuous because measuring food security, an elusive concept, remains difficult.
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References and Notes
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Science
Volume 327 | Issue 5967
12 February 2010
12 February 2010
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Copyright © 2010, American Association for the Advancement of Science.
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Published in print: 12 February 2010
Acknowledgments
A. Agrawal, J. Hoddinott, E. Lentz, P. Pinstrup-Andersen, R. Stoltzfus, P. Timmer, P. Wilde, and P. Webb made helpful comments on an earlier draft. V. Palladino provided excellent research assistance.
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